525710872 has 16 divisors (see below), whose sum is σ = 998186400. Its totient is φ = 259527840.

The previous prime is 525710863. The next prime is 525710903. The reversal of 525710872 is 278017525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415279 + ... + 416542.

It is an arithmetic number, because the mean of its divisors is an integer number (62386650).

Almost surely, 2^525710872 is an apocalyptic number.

It is an amenable number.

525710872 is a deficient number, since it is larger than the sum of its proper divisors (472475528).

525710872 is a wasteful number, since it uses less digits than its factorization.

525710872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831906 (or 831902 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 37.

The square root of 525710872 is about 22928.3857259948. The cubic root of 525710872 is about 807.0782671293.

It can be divided in two parts, 5257 and 10872, that added together give a square (16129 = 127²).

The spelling of 525710872 in words is "five hundred twenty-five million, seven hundred ten thousand, eight hundred seventy-two".